ISSN 1017-2548(Print)
ISSN 2234-8530(Online)
Volume 67, Number 5
JKCSEZ 67(5)
October 20, 2023 

319  

The Concept of Measurement Uncertainty and the GUM
측정불확도의 개념과 GUM
Jong Wha Lee
Keywords: Measurement uncertainty, GUM, Metrology
DOI: https://doi.org/10.5012/jkcs.2023.67.5.319

Abstract  |  Full Text: PDF    JATS XML

333  

Monte Carlo Simulations and DFT Studies of the Structural Properties of Silicon Oxide Clusters Reacting with a Water Molecule
Jisu Lee, Gyun-Tack Bae
Keywords: Monte carlo simulations, Density functional theory, Silicon oxide clusters, Bader charge distribution, Water reaction
DOI: https://doi.org/10.5012/jkcs.2023.67.5.333

Abstract  |  Full Text: PDF    JATS XML

339  

Electrochemical Sensing of Hydrogen Peroxide Using Prussian Blue@poly(p-phenylenediamine) Coated Multi-walled Carbon Nanotubes
Young-Eun Jeon, Wonhyeong Jang, Gyeong-Geon Lee, Hun-Gi Hong
Keywords: Prussian blue, Poly(p-phenylenediamine), Multi-walled carbon nanotubes, Hydrogen peroxide, Amperometry, Sensor
DOI: https://doi.org/10.5012/jkcs.2023.67.5.339

Abstract  |  Full Text: PDF    JATS XML

348  

Crystal Structure of p97-N/D1 Hexamer Complexed with FAF1 UBX Domain
Wonchull Kang
Keywords: p97, valosin-containing protein, Fas-associated factor 1, Ubiquitin regulatory X, UBX
DOI: https://doi.org/10.5012/jkcs.2023.67.5.348

Abstract  |  Full Text: PDF    JATS XML

353  

An Analysis of the Uses of Visual Representations of Particles in the Middle School Science Textbooks in Matter Units
중학교 과학 교과서 물질 단원에 제시된 시각적 입자 표상의 활용 방식 분석
Yousun Jeon, Sunghoon Kim, Taehee Noh, Sukjin Kang
Keywords: Visual representation, Science textbook, 2015 revised national curriculum, Matter unit
DOI: https://doi.org/10.5012/jkcs.2023.67.5.353

Abstract  |  Full Text: PDF    JATS XML

362  

The Effects of Semantic Mapping as a Science Text Reading Strategy On High School Students’ Inferential Comprehension
과학 텍스트 의미지도 읽기 전략이 고등학생의 추론적 이해에 미치는 영향
Sujin Lee, Jihun Park, Jeonghee Nam
Keywords: Semantic mapping, Inferential comprehension, Science text reading, Science text reading strategy
DOI: https://doi.org/10.5012/jkcs.2023.67.5.362

Abstract  |  Full Text: PDF    JATS XML

378  

Analysis of the Pre-service Chemistry Teachers’ Cognition of the Nature of Model in the Design and Development Process of Models Using Technology:
테크놀로지를 활용한 모델의 설계와 개발 과정에서 나타난 예비화학교사의 모델의 본성에 대한 인식 분석: 보일 법칙을 중심으로
Na-Jin Jeong, Seoung-Hey Paik
Keywords: Pre-service chemistry teachers, Nature of the model, Model design and development, Technology
DOI: https://doi.org/10.5012/jkcs.2023.67.5.378

Abstract  |  Full Text: PDF    JATS XML

393  

First-principles Study on the Stability and Electronic Properties of Molybdenum (IV) Oxide Surfaces
Molybdenum (IV) Oxide 표면의 안정성 및 전기적 특성에 대한 제일원리 연구
Hyun Soo Jung, Won June Kim
Keywords: First-principles, Molybdenum dioxide, Surface energy, Work function
DOI: https://doi.org/10.5012/jkcs.2023.67.5.393

Abstract  |  Full Text: PDF    JATS XML